Zip Zag Original Large Bags 150 TESTER Iron and Nitrogen during heavy

Iron and Nitrogen during heavy growth and development phases

The trigger has a lock-on option that can be engaged for continuous spraying

Makes a great long term soil amendment in living soil mediums

Water resistant

5 gallon mark

Zip Zag Original Large Bags 150 TESTER Iron and Nitrogen during heavyZip Zag Brand Bags are a purpose made, re sealable plastic bag manufactured using a specialized plastic and patented Dual Lock zipper system. The result is a tough, re sealable and 100% reliable storage bag with an oxygen transfer rate 400 times lower than the leading zip lock bags. Zip Zag Brand Bags are the only re sealable plastic bags that work at a molecular level to guarantee that goods stay fresh and aromas stay safely locked inside. The